1// Deque iterator invalidation tests
2
3// Copyright (C) 2003-2015 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// You should have received a copy of the GNU General Public License along
17// with this library; see the file COPYING3.  If not see
18// <http://www.gnu.org/licenses/>.
19
20#include <debug/deque>
21#include <testsuite_hooks.h>
22
23using __gnu_debug::deque;
24
25bool test = true;
26
27// Insert
28void test03()
29{
30  deque<int> v(10, 17);
31
32  // Insert a single element
33  deque<int>::iterator before = v.begin() + 6;
34  deque<int>::iterator at = before + 1;
35  deque<int>::iterator after = at;
36  at = v.insert(at, 42);
37  VERIFY(before._M_singular());
38  VERIFY(at._M_dereferenceable());
39  VERIFY(after._M_singular());
40
41  // Insert multiple copies
42  before = v.begin() + 6;
43  at = before + 1;
44
45  v.insert(at, 3, 42);
46  VERIFY(before._M_singular());
47  VERIFY(at._M_singular());
48
49  // Insert iterator range
50  static int data[] = { 2, 3, 5, 7 };
51  before = v.begin() + 6;
52  at = before + 1;
53  v.insert(at, &data[0], &data[0] + 4);
54  VERIFY(before._M_singular());
55  VERIFY(at._M_singular());
56}
57
58int main()
59{
60  test03();
61  return 0;
62}
63